Impact of Expired Carbon Monoxide Measurement on Smoking Cessation of Pregnant Women

  • STATUS
    Recruiting
  • End date
    Mar 18, 2022
  • participants needed
    650
  • sponsor
    University Hospital, Limoges
Updated on 23 January 2021
carbon monoxide
tobacco smoke

Summary

France is the country of Europe where the prevalence of pregnant women smokers is the highest (35.9% before pregnancy and in the 3rd quarter 21.8% in 2008).

In the investigator's country, among the smokers of early pregnancy with the usual care, only 30% manage to stop during pregnancy.

Maternal smoking during pregnancy is a clearly identified risk factor for the course of pregnancy and the unborn child.

The measurement of carbon monoxide (CO) expired in pregnancy monitoring consultation is part of the recommendations of the consensus conference "Pregnancy and Tobacco" (ANAES, October 2004) and the parliamentary report on smoking by JL Touraine and D. Jacquat (Feb 2012). However, this recommendation has not entered the current practice. The research aims to justify the clinical relevance of this recommendation by demonstrating the positive impact of expired CO measurement on the rate of discontinuation during pregnancy.

Details
Condition Smoking Cessation, smoking cessation therapy
Treatment biological samples, BabyCO
Clinical Study IdentifierNCT03842449
SponsorUniversity Hospital, Limoges
Last Modified on23 January 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Is your age greater than or equal to 18 yrs?
Are you female?
Do you have Smoking Cessation?
Do you have any of these conditions: smoking cessation therapy or Smoking Cessation?
Group of smoking pregnant women (N = 600)
Pregnant women declaring themselves smokers (at least one cigarette a day)
Aged at least 18 years old
Consultant at Limoges University Hospital before the 24th week of amenorrhea
Desiring to be followed for their entire pregnancy at the Children's
Desiring to give birth at the Children's
Accepting to participate in the study
Group of strictly non-smoking pregnant women (N = 50)
Pregnant women
Declaring not to be a smoker (to have been totally weaned for more than one year and to have smoked less than 100 cigarettes in her lifetime) before the beginning of the current pregnancy, and
Whose partner and family do not smoke, and
Not significantly exposed to tobacco (in their professional environment in particular), and
With a CO measurement expired <3 ppm
Aged at least 18 years old
Consultant at Limoges University Hospital before the 24th SA
Desiring to be followed for all their pregnancy and give birth at the Children's Hospital of Limoges
Accepting to participate in the study

Exclusion Criteria

Group of smoking pregnant women (N = 600)
Women with the following social and / or legal criteria: guardianship, curatorship, safeguard of justice
Women unable to understand the objectives of the study and the constraints of the protocol
Group of strictly non-smoking pregnant women (N = 50)
Women with the following social and / or legal criteria: guardianship, curatorship, safeguard of justice
Women unable to understand the objectives of the study and the constraints of the protocol
Women with high blood pressure
Diabetic woman
Woman with hypothyroidism
Clear my responses

How to participate?

Step 1 Connect with a site
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar
Name

Primary Contact

site
Name

Phone Email

0/250
Please verify that you are not a bot.

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider

Loading...

Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 

 • 

Private

Reply by • Private
Loading...

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.
Loading...

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note